• Journal of Digital Contents Society
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• v.18 no.4
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• pp.795-802
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• 2017

If the function of the national infrastructure is suspended due to natural disasters and social disasters, the damage of the national infrastructure can be a serious threat to the national security as well as the life, body and property damage of the people. In this paper, we examine the domestic and overseas trends of the national system protection system and examine the domestic and overseas trends of the national system protection system. The detailed function of the essential function continuity, essential function, succession order, authority delegation, continuity facility, continuity communication, We examined the specific issues related to testing, education and training, transferring control and directing authority, analyzing the system related to the national infrastructure protection plan, and examined the specific problems and suggested an effective improvement plan for the critical infrastructure protection system.

• Korea Real Estate Review
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• v.28 no.4
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• pp.7-22
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• 2018

This study aimed to empirically analyze the factors that influence newlyweds' housing tenure. For this, a questionnaire survey was conducted among newlyweds living nationwide who had been married for 5 years or less and were under the age of 40. The results of the survey were empirically analyzed by applying various variables. With regard to parental financial support among the factors influencing newlyweds' housing tenure, the analysis results showed that the probability of owner occupancy was high among the households with parental financial support than among those with none, and the larger the size of the parental financial support was, the higher the probability that the newlyweds owned the house they were occupying. As for the housing loan variable, it was found that the probability of owner occupancy was high among the newlyweds with a housing loan than among those with none, and the larger the amount of the newlyweds' housing loan was, the higher the probability that they owned the house they were occupying. As opposed to what is generally recognized, however, the survey showed that the higher the ratio of dual earners is, the lower the owner occupancy probability due to the probability of job transition, etc. In addition, it was found that the probability of owner occupancy for the newlyweds living in Seoul was lower than that for the newlyweds living in other regions in South Korea. Accordingly, this study showed that appropriate levels of parental economic indicators should also be reflected in the stable housing support and loan policies for newlyweds in the context that the succession to their parents' fortunes is generalized.